soc: qcom: Change to new timer API for PIL, SSR driver

Since the timer APIs have changed the timer callback function
directly gets the timer_list * pointer through which the containing
data structure can be obtained. Data is no longer part of the timer_list
struct. Removing it from code.

Change-Id: I7a0fdbe658ea6d0378548e9f6580d6e8dda3c0f8
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>